秋天气候干燥,很多人都会觉得嘴唇发干,出现皲裂,因而就会不自觉地舔唇,结果是适得其反,嘴唇的干燥症状反而加重,甚至导致唇部肿胀、结血痂。其实,以上这些症状都是慢性唇炎的典型临床表现。慢性唇炎是唇部慢性、非特异性的炎症性病变,多由各种长期、持续刺激导致,如干燥、寒冷 Autumn dry climate, many people will feel the lips dry, chapped, so they will unconsciously licking lips, the result is counterproductive, lips dry symptoms but increased, and even lead to lip swelling, blood clots. In fact, these symptoms are typical clinical manifestations of chronic cheilitis. Chronic cheilitis is a chronic, nonspecific inflammatory lesion of the lip, often caused by a variety of long-term, persistent stimuli such as dryness, coldness